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<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
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    <title>Document</title>
    <style>
      .blue{
          color: blue;
      }
      .red{
          color: red;
      }
      .orange{
          color: orange;
      }
      .green{
          color: green;
      }
      .fs{
          font-size: 20px;
      }

    </style>
</head>
<body>
    	<span class="blue fs">G</span>
    	<span class="red">o</span>
    	<span class="orange">o</span>
    	<span class="blue">g</span>
    	<span class="green">l</span>
    	<span class="red">e</span>
    </body>
</html>